B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
B62L5/00—Brakes, or actuating mechanisms therefor, controlled by back-pedalling
B62L5/02—Brakes, or actuating mechanisms therefor, controlled by back-pedalling the brakes being actuated through coacting coaxial cones located in the rear wheel hub
B62L5/04—Brakes, or actuating mechanisms therefor, controlled by back-pedalling the brakes being actuated through coacting coaxial cones located in the rear wheel hub the brakes being of expanding brake-bushing type
Dispositif de blocage en rotation d'un ecrou de serrage d'une piece sur un arbre, ecrou de serrage et arbre le comportant, et moteur d'aeronef en etant equipe
Dispositif d'immobilisation d'un anneau de retention axiale d'une aube, disque de rotor et anneau de retention associes, et rotor et moteur d'aeronef les comportant